550400161463 has 2 divisors, whose sum is σ = 550400161464. Its totient is φ = 550400161462.

The previous prime is 550400161439. The next prime is 550400161483. The reversal of 550400161463 is 364161004055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550400161463 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550400161433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275200080731 + 275200080732.

It is an arithmetic number, because the mean of its divisors is an integer number (275200080732).

Almost surely, 2^550400161463 is an apocalyptic number.

550400161463 is a deficient number, since it is larger than the sum of its proper divisors (1).

550400161463 is an equidigital number, since it uses as much as digits as its factorization.

550400161463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 550400161463 in words is "five hundred fifty billion, four hundred million, one hundred sixty-one thousand, four hundred sixty-three".